ATE556250T1 - TENSIONING AND DAMPING ELEMENT FOR SYNCHRONOUS BELT TRANSMISSION - Google Patents
TENSIONING AND DAMPING ELEMENT FOR SYNCHRONOUS BELT TRANSMISSIONInfo
- Publication number
- ATE556250T1 ATE556250T1 AT08011973T AT08011973T ATE556250T1 AT E556250 T1 ATE556250 T1 AT E556250T1 AT 08011973 T AT08011973 T AT 08011973T AT 08011973 T AT08011973 T AT 08011973T AT E556250 T1 ATE556250 T1 AT E556250T1
- Authority
- AT
- Austria
- Prior art keywords
- tensioning
- damping element
- synchronous belt
- operating rings
- belt transmission
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
- F16H7/0838—Means for varying tension of belts, ropes, or chains with vibration damping means of the dissipating material type, e.g. elastomeric spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0819—Rubber or other elastic materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
- F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The tensioning and damping element for a synchronous belt drive has a rotationally elastic cage with several axially paired oppositely disposed operating rings (1a,1b) with equal flexural rigidity and equal diameters, and several elastic operating rings (2a,2b) arranged to lie one inside the other and radially spaced apart. Tooth bars (3) formed like stator blades are arranged in an axis-free manner between the operating rings and extend parallel to the rotational axis. The tensioning and damping element also has an open-cell and/or porous material structure, unfilled or filled or wetted with cooling and lubricating medium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007031985A DE102007031985B3 (en) | 2007-07-10 | 2007-07-10 | Tensioning and damping element for synchronous belt drive has elastic cage with axially paired oppositely disposed operating rings of equal flexural rigidity and diameter, and radially spaced apart elastic operating rings |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE556250T1 true ATE556250T1 (en) | 2012-05-15 |
Family
ID=39587589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08011973T ATE556250T1 (en) | 2007-07-10 | 2008-07-03 | TENSIONING AND DAMPING ELEMENT FOR SYNCHRONOUS BELT TRANSMISSION |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2014951B1 (en) |
AT (1) | ATE556250T1 (en) |
DE (1) | DE102007031985B3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009053827B3 (en) * | 2009-11-18 | 2011-05-19 | Ebert Kettenspanntechnik Gmbh | Synchronous belt drive |
NL2026847B1 (en) * | 2020-11-06 | 2022-06-27 | Hesling B V | Bicycle with a chain or belt tensioning device |
WO2023114783A1 (en) * | 2021-12-17 | 2023-06-22 | Gates Corporation | Ring tensioner |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4108485A1 (en) * | 1991-03-15 | 1992-09-17 | Ebert Siegfried Dipl Ing Oec | Automatic tensioning and damping element for continuous chain drives - consists of ring and lubricant store |
JPH0649804B2 (en) * | 1992-04-28 | 1994-06-29 | バンドー化学株式会社 | Transmission belt |
RU2145385C1 (en) * | 1997-12-16 | 2000-02-10 | Акционерное общество "АвтоВАЗ" | Chain drive of internal combustion engine valve timing gear and auxiliaries |
DE10340966B4 (en) * | 2003-02-25 | 2005-12-29 | EBERT Kettenspanntechnik GmbH, Herrn Ebert, Geschäftsführer | Tension and damping element for synchronous belt drives is arranged between a load strand and a return strand as an annular element elastically deformable between a concentric shape and an elliptical shape |
EP1452775A1 (en) * | 2003-02-25 | 2004-09-01 | EBERT Kettenspanntechnik GmbH | Tensioning and damping element for synchronous belt drive |
-
2007
- 2007-07-10 DE DE102007031985A patent/DE102007031985B3/en not_active Expired - Fee Related
-
2008
- 2008-07-03 EP EP08011973A patent/EP2014951B1/en active Active
- 2008-07-03 AT AT08011973T patent/ATE556250T1/en active
Also Published As
Publication number | Publication date |
---|---|
EP2014951A3 (en) | 2010-01-06 |
DE102007031985B3 (en) | 2008-08-07 |
EP2014951B1 (en) | 2012-05-02 |
EP2014951A2 (en) | 2009-01-14 |
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